Which module gives control of the CPU to the process selected by the short-term scheduler:

1. Dispatcher
2. Interrupt
3. Scheduler
4. None of these
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Answer: A
Explanation:
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The processes that are residing in main memory for execution are kept on a list called:

1. Job queue
2. Ready queue
3. Execution queue
4. Process queue
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Answer: B
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The interval from the time of submission of a process to the time of completion is termed as:

1. Waiting time
2. Turnaround time
3. Response time
4. Throughput
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Answer: B
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Which scheduling algorithm allocates the CPU first to the process that requests the CPU first:

1. First-come first-served scheduling
2. Shortest job scheduling
3. Priority scheduling
4. None of these
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Answer: A
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In priority scheduling algorithm:

1. CPU is allocated to the process with highest priority
2. CPU is allocated to the process with lowest priority
3. Equal priority processes cannot be scheduled
4. None of these
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Answer: A
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In priority scheduling algorithm, when a process arrives at the ready queue, its priority is compared with the priority of:

1. All process
2. Currently running process
3. Parent process
4. Init process
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Answer: B
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Time quantum is defined in:

1. Shortest job scheduling algorithm
2. Round robin scheduling algorithm
3. Priority scheduling algorithm
4. Multilevel queue scheduling algorithm
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Answer: B
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In multilevel feedback scheduling algorithm:

1. A process can move to a different classified ready queue
2. Classification of ready queue is permanent
3. Processes are not classified into groups
4. None of these
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Answer: A
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Which one of the following cannot be scheduled by the kernel:

1. Kernel level thread
2. User level thread
3. Process
4. None of these
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Answer: B
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A person of good understanding knowledge and reasoning power:

1. Expert
2. Intellectual
3. Snob
4. Literate
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Answer: B
Explanation:
• N/A
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